Question

Q 30 : Which metal can displace hydrogen from dilute sulphuric acid.
1. O
Platinum
2. O
Gold
3. O Magnesium
Silver​

Answer 1

Explanation:

Iron and aluminium will displace hydrogen from dilute acids as they more reactive then hydrogen. Mercury and copper cannot displace hydrogen from dilute acids as they are less reactive than hydrogen. So answer is 3.

Hope this may help you.

please mark as brainliest.

Answer 2

Answer:

3. Magnesium

Explanation:

magnesium is more reactive than hydrogen and lies above hydrgon